sim: unify toolchain dependency logic

The common dir is already probing this info since it's using automake,
so pass it down to the subdirs so they don't have to probe it at all.

2 files changed, 1 insertions, 1109 deletions

diff --git a/sim/aarch64/aclocal.m4 b/sim/aarch64/aclocal.m4
index 9046b77..3959c2c 100644
--- a/sim/aarch64/aclocal.m4
+++ b/sim/aarch64/aclocal.m4
@@ -98,9 +98,7 @@ AC_DEFUN([_AM_SUBST_NOTMAKE])
 # Public sister of _AM_SUBST_NOTMAKE.
 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
 
-m4_include([../../config/depstand.m4])
 m4_include([../../config/gettext-sister.m4])
-m4_include([../../config/lead-dot.m4])
 m4_include([../../config/override.m4])
 m4_include([../m4/sim_ac_common.m4])
 m4_include([../m4/sim_ac_option_hardware.m4])
diff --git a/sim/aarch64/configure b/sim/aarch64/configure
index 68778bb..a7976b2 100755
--- a/sim/aarch64/configure
+++ b/sim/aarch64/configure
@@ -605,19 +605,6 @@ INCINTL
 LIBINTL_DEP
 LIBINTL
 USE_NLS
-CCDEPMODE
-DEPDIR
-am__leading_dot
-INSTALL_DATA
-INSTALL_SCRIPT
-INSTALL_PROGRAM
-OBJEXT
-EXEEXT
-ac_ct_CC
-CPPFLAGS
-LDFLAGS
-CFLAGS
-CC
 target_alias
 host_alias
 build_alias
@@ -669,12 +656,7 @@ enable_sim_hardware
 '
       ac_precious_vars='build_alias
 host_alias
-target_alias
-CC
-CFLAGS
-LDFLAGS
-LIBS
-CPPFLAGS'
+target_alias'
 
 
 # Initialize some variables set by options.
@@ -1290,18 +1272,6 @@ Optional Features:
   --enable-sim-hardware=LIST
                           Specify the hardware to be included in the build.
 
-Some influential environment variables:
-  CC          C compiler command
-  CFLAGS      C compiler flags
-  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
-              nonstandard directory <lib dir>
-  LIBS        libraries to pass to the linker, e.g. -l<library>
-  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
-              you have headers in a nonstandard directory <include dir>
-
-Use these variables to override the choices made by `configure' or to help
-it to find libraries and programs with nonstandard names/locations.
-
 Report bugs to the package provider.
 _ACEOF
 ac_status=$?
@@ -1378,44 +1348,6 @@ fi
 ## ------------------------ ##
 ## Autoconf initialization. ##
 ## ------------------------ ##
-
-# ac_fn_c_try_compile LINENO
-# --------------------------
-# Try to compile conftest.$ac_ext, and return whether this succeeded.
-ac_fn_c_try_compile ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  rm -f conftest.$ac_objext
-  if { { ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
-  (eval "$ac_compile") 2>conftest.err
-  ac_status=$?
-  if test -s conftest.err; then
-    grep -v '^ *+' conftest.err >conftest.er1
-    cat conftest.er1 >&5
-    mv -f conftest.er1 conftest.err
-  fi
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then :
-  ac_retval=0
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_retval=1
-fi
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-  as_fn_set_status $ac_retval
-
-} # ac_fn_c_try_compile
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
@@ -1773,1031 +1705,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
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-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
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-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
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-done
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-
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-ac_tool_warned=yes ;;
-esac
-    CC=$ac_ct_CC
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-  CC="$ac_cv_prog_CC"
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-
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-       continue
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-  shift
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-    # However, it has the same basename, so the bogon will be chosen
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-	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # AIX install.  It has an incompatible calling convention.
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-	    then
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-	    fi
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-
 ALL_LINGUAS=
 # If we haven't got the data from the intl directory,
 # assume NLS is disabled.
@@ -3615,7 +2522,6 @@ gives unlimited permission to copy, distribute and modify it."
 
 ac_pwd='$ac_pwd'
 srcdir='$srcdir'
-INSTALL='$INSTALL'
 test -n "\$AWK" || AWK=awk
 _ACEOF
 
@@ -3708,11 +2614,6 @@ _ASBOX
 
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-#
-# INIT-COMMANDS
-#
-ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
-
 _ACEOF
 
 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
@@ -3721,7 +2622,6 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 for ac_config_target in $ac_config_targets
 do
   case $ac_config_target in
-    "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
     "Makefile.sim") CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;;
     "Make-common.sim") CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;;
     ".gdbinit") CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;;
@@ -4062,10 +2962,6 @@ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   # CONFIG_FILE
   #
 
-  case $INSTALL in
-  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
-  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
-  esac
 _ACEOF
 
 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
@@ -4119,7 +3015,6 @@ s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
 s&@builddir@&$ac_builddir&;t t
 s&@abs_builddir@&$ac_abs_builddir&;t t
 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
-s&@INSTALL@&$ac_INSTALL&;t t
 $ac_datarootdir_hack
 "
 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
@@ -4150,7 +3045,6 @@ $as_echo "$as_me: executing $ac_file commands" >&6;}
 
 
   case $ac_file$ac_mode in
-    "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
     "Makefile":C) echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
  rm -f Makesim1.tmp Makesim2.tmp Makefile
  sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp